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| Categories | Greenhouse Tunnels |
|---|---|
| Brand Name: | OEM |
| Certification: | CE,ISO9001,SGS |
| Place of Origin: | Shandong,China |
| MOQ: | 1 Ton |
| Price: | USD 600-750 per Ton |
| Payment Terms: | T/T, L/C, Western Union, MoneyGram |
| Supply Ability: | 100,000 ton per month |
| Delivery Time: | 7-15 days |
| Packaging Details: | seaworthy |
| Section shape: | Square,Round,Rectangular |
| Grade: | Q345,Q235,Q195,20#,16Mn |
| Grade group: | Q195-Q345 |
| Length: | 5.8-12M |
| Product name: | Galvanized Square Steel Pipe / Tube |
| Technique: | ERW,Hot Rolled,Cold Rolled |
| Thickness: | 0.5 - 30 mm |
| Application: | Greenhous, Farm Fence |
| Surface treatment: | Galvanized |
| Company Info. |
| Weifang Wilda Machinery Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Galvanized Steel Square Pipes Galvanized Steel Square Tube ERW weld steel pipe banding for Industrial
Galvanized Steel Square Tube
Hot dipped galvanized steel tube/gi steel pipe for greenhouse
1. Free samples can be provided as your request.
2. Before placing order,welcome to visit our factory;during
producing,also welcome to inspect the goods.
3. Reasonable shipping and fast delivery.
4. Our company professional quality testing team and any third
party testing.
Constituent of the material
| Grade | C | Mn | Si | S | P | UTS(MPa) | YS(MPa) | EI(%) |
| Q235B | 0.12-0.20 | 0.30-0.70 | 0.30 | 0.045 | 0.045 | 375-500 | 235 | 26 |
| Q345B | 0.12-0.20 | 1.20-1.60 | 0.20-0.55 | ≤0.045 | ≤0.045 | 510-600 | 345 | 22 |
| 20#(GB) | 0.17-0.23 | 0.38-0.65 | 0.17-0.37 | ≤0.030 | ≤0.030 | 410-550 | ≥245 | ≥20 |



Production process


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